公开(公告)号：US20220231809A1

公开(公告)日：2022-07-21

申请号：US17608366

申请日：2020-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu CHA ,  Kijun KIM ,  Sukhyon Yoon

IPC: H04L5/00 ,  H04W72/04

Abstract: Disclosed in various embodiments of the present disclosure are a method for transmitting and receiving signals in a wireless communication system, and a device supporting same.

公开(公告)号：US11296767B2

公开(公告)日：2022-04-05

申请号：US17050426

申请日：2019-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Haewook Park ,  Jiwon Kang ,  Hyungtae Kim ,  Sukhyon Yoon

IPC: H04B7/06 ,  H04L5/00

Abstract: A method for reporting channel state information (CSI) in a wireless communication system is disclosed. More specifically, the method performed by a user equipment (UE) includes receiving, from a base station, configuration information related to the channel state information, wherein the configuration information includes a number of a plurality of subbands allocated to the UE; measuring parameter values related to a channel state of one or more subbands of the plurality of subbands based on the configuration information; and reporting, to the base station, channel state information of the one or more subbands including the measured parameter values, wherein a number of the one or more subbands is determined based on a value of a rank indicator (RI).

公开(公告)号：US11272474B2

公开(公告)日：2022-03-08

申请号：US16756839

申请日：2018-10-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hanbyul Seo ,  Sukhyon Yoon ,  Changhwan Park

IPC: H04W56/00 ,  H04W72/04 ,  H04L27/26 ,  H04L5/00 ,  H04L1/00 ,  H04W92/18

Abstract: Disclosed are a method for a terminal receiving a sidelink signal for each geographical area in a wireless communication system supporting a sidelink, and a device therefor according to various embodiments. Disclosed are a method for a terminal receiving a sidelink signal for each geographical area and a device therefor, the method comprising the steps of: receiving at least one synchronization signal transmitted for each geographical area; and configuring reception timing for each geographical area on the basis of the at least one synchronization signal and receiving a sidelink signal.

公开(公告)号：US11246157B2

公开(公告)日：2022-02-08

申请号：US16425481

申请日：2019-05-29

Applicant: LG Electronics Inc.

Inventor： Eunsun Kim ,  Hyunsoo Ko ,  Kijun Kim ,  Sukhyon Yoon

IPC: H04W74/00 ,  H04L5/00 ,  H04L27/26 ,  H04W72/04 ,  H04W74/08 ,  H04J13/00

Abstract: A user equipment in a wireless communication system receives RACH configuration information including preamble format information indicating a first format and transmits a RACH preamble with the first format. The RACH preamble with the first format includes a cyclic prefix (CP) part and a sequence part in a time domain. The RACH preamble with the first format satisfies: a CP length of the RACH preamble of the first format is N times a CP length NCP of an orthogonal frequency division multiplexing (OFDM) symbol, where N is the number of OFDM symbols used to transmit a RACH preamble and is greater than 1.

公开(公告)号：US20210392668A1

公开(公告)日：2021-12-16

申请号：US17286990

申请日：2019-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Sukhyon Yoon ,  Seonwook Kim ,  Joonkui Ahn ,  Suckchel Yang

IPC: H04W72/12 ,  H04W72/04

Abstract: The present disclosure provides a method for receiving, by a terminal, a channel state information-reference signal (CSI-RS) in an unlicensed band. Particularly, the disclosure comprises: receiving CSI-RS resource information for receiving the CSI-RS and information relating to a first bandwidth allocated for the CSI-RS; and receiving the CSI-RS through CSI-RS resources included in at least one second bandwidth among multiple second bandwidths included in the first bandwidth, wherein the at least second bandwidth is determined on the basis of clear channel assessment (CCA) for each of the multiple second bandwidths.

公开(公告)号：US11184874B2

公开(公告)日：2021-11-23

申请号：US16615319

申请日：2018-06-15

Applicant: LG Electronics Inc.

Inventor： Sukhyon Yoon ,  Kijun Kim ,  Eunsun Kim ,  Changhwan Park ,  Youngdae Lee

IPC: H04W68/00 ,  H04L1/18 ,  H04W16/28 ,  H04W72/04

Abstract: Disclosed are methods for transmission and reception of a paging channel between user equipment (UE) and a base station in a wireless communication system. In particular, the present invention may comprise the steps of: receiving, in a paging occasion of UE, a control channel for a paging channel; attempting to receive the paging channel on the basis of downlink control information (DCI) including information indicating a retransmission time of the paging channel; and if reception of the paging channel fails, reattempting to receive the paging channel at the retransmission time indicated by the DCI.

公开(公告)号：US20210345293A1

公开(公告)日：2021-11-04

申请号：US17266810

申请日：2019-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Changhwan Park ,  Joonkui Ahn ,  Seonwook Kim ,  Sukhyon Yoon ,  Seunggye Hwang

IPC: H04W68/02 ,  H04L5/14 ,  H04W72/04 ,  H04W74/08 ,  H04W4/90

Abstract: The present disclosure relates to a method and device for receiving a paging signal in a radio resource control (RRC) connected mode. More specifically, the present disclosure relates to a method and a device therefor, the method comprising the steps of: receiving gap configuration information indicating a gap section in a search space; when a first search space related to a data signal in a specific time interval and a second search space related to the paging signal are configured in different narrowbands (NBs), monitoring the second search space in the specific time interval, wherein the first search space is not monitored in the specific time interval on the basis of the gap section; and when the first search space and the second search space are configured in one NB in the specific time interval, monitoring the first search space and the second search space in the specific time interval without applying the gap section.

公开(公告)号：US20210320769A1

公开(公告)日：2021-10-14

申请号：US17272748

申请日：2019-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsu Cha ,  Hyunsoo Ko ,  Kijun Kim ,  Sukhyon Yoon

IPC: H04L5/00 ,  H04W4/029 ,  G01S5/10 ,  G01S5/02

Abstract: Disclosed in the present invention is a method for receiving, by a terminal, a positioning reference signal (PRS) in a wireless communication system. In particular, the method comprises the steps of: receiving information related to a PRS search window for receiving a first PRS; receiving a plurality of first PRSs from a plurality of base stations on the basis of the first PRS search window; determining at least one second PRS search window on the basis of the plurality of first PRSs and the first PRS search window; and receiving a plurality of second PRSs from at least some of the base stations on the basis of the at least one second PRS search window.

公开(公告)号：US11129120B2

公开(公告)日：2021-09-21

申请号：US16737494

申请日：2020-01-08

Applicant: LG Electronics Inc.

Inventor： Youngsub Kim ,  Hyunsoo Ko ,  Sukhyon Yoon ,  Kijun Kim ,  Seonwook Kim

IPC: H04L12/28 ,  H04W56/00 ,  H04L27/26 ,  H04W72/04 ,  H04L5/00

Abstract: The present invention discloses a method for a user equipment to receive system information in a wireless communication system. Particularly, the method is characterized in detecting a first synchronization signal block configured with a Primary Synchronization Signal (PSS), a Secondary Synchronization Signal (SSS) and a Physical Broadcasting Channel (PBCH) at a specific frequency position, determining a presence or non-presence of system information corresponding to the first synchronization signal block within a first synchronization raster corresponding to a specific frequency position based on a system information indicator included in the PBCH, and if the system information corresponding to the first synchronization signal block is determined as not existing, determining a second synchronization raster having system information exist therein based on the system information indicator.

公开(公告)号：US11128419B2

公开(公告)日：2021-09-21

申请号：US16499971

申请日：2018-04-03

Applicant: LG Electronics Inc.

Inventor： Sukhyon Yoon ,  Kijun Kim ,  Hyunsoo Ko

IPC: H04W72/04 ,  H04L5/00 ,  H04B7/06 ,  H04W24/08

Abstract: A base station transmits low-density configuration information and high-density configuration information on a channel state information-reference signal (CSI-RS) of a beam. A user equipment performs beam measurement, using a CSI-RS received on the basis of the low-density configuration information (hereinafter, a low-density CSI-RS), and performs time tracking, using a CSI-RS received on the basis of the high-density configuration information (hereinafter, a high-density CSI-RS). At least in a frequency domain, the high-density CSI-RS is configured to have a higher density than that of the low-density CSI-RS.